Floor fan



FIG. 1 shows a right side perspective view of a floor fan incorporating our design;

FIG. 2 shows a front elevational view of the floor fan shown in FIG. 1;

FIG. 3 shows a rear elevational view of the floor fan shown in FIG. 1;

FIG. 4 shows a right side elevational view of the floor fan shown in FIG. 1;

FIG. 5 shows a left side elevational view of the floor fan shown in FIG. 1;

FIG. 6 shows a top view of the floor fan shown in FIG. 1; and,

FIG. 7 shows a bottom view of the floor fan shown in FIG. 1.

The broken-line showing of environmental structure in FIG. 3 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a floor fan, as shown and described. 